InChI=1/C18H15N9O2/c1-25-7-3-5-11(9-25)19-18(28)22-17-21-14-12(10-26(2)23-14)16-20-15(24-27(16)17)13-6-4-8-29-13/h3-10H,1-2H3,(H-,19,21,22,23,28)/p+1/fC18H16N9O2/h19,22H/q+1 B86F68FCE5B8B142